CVE-2026-91943: Crawl4AI before 0.9.3 SSRF via PDFContentScrapingStrategy
unclecode · crawl4ai
Fixed in 0.9.3 · Affected: unclecode crawl4ai before 0.9.3 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 29% of scored CVEs
DescriptionCVE.org
Crawl4AI before 0.9.3 contains a server-side request forgery vulnerability in PDFContentScrapingStrategy where _get_pdf_path() re-downloads targets with Python requests without egress validation. Authenticated attackers can supply URLs that redirect to internal addresses or use DNS rebinding to access internal services, exfiltrating responses through PDF text extraction in crawl results.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- unclecode · crawl4aibefore 0.9.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Server-Side Request Forgery
- Vendor
- unclecode
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-91943 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.